From: Frog Leu (frog.leu@xxxxxxxxxxxxx)
Date: Sat Feb 09 2002 - 09:55:14 GMT-3
CISCO has recommend the configuration of ISIS NET has better be referenced
the Router IP loopback address!
Such like
in lo 0
ip add 192.168.123.178 255.255.255.255
router isis cisco
net 49.0001.1921.6812.3178.00
The 49.0001 is area-ID and 1921.6812.3178 is sys id converted from loopback
IP!
IPv4 is AAA.BBB.CCC.DDD
and sys ID is XXXX.YYYY.ZZZZ = AAAB.BBCC.CDDD
Frog Leu
CCIE#6992
----- Original Message -----
From: "Ahmed Mamoor Amimi" <mamoor@ieee.org>
To: "Wen Jia Yang" <tonyblair@etang.com>; <ccielab@groupstudy.com>
Sent: Saturday, February 09, 2002 8:20 PM
Subject: Re: how do we define system ID in IS-IS protocol???
> u can use this command instead...
> net 00.0001.1111.1111.1111.00
> and on sec router
> net 00.0001.2222.2222.2222.00
>
> simple !
>
> and this type also works in IPX routing ..... like when defining
> ipx routing 111.111.111.111
>
> -Mamoor
>
> ----- Original Message -----
> From: Wen Jia Yang <tonyblair@etang.com>
> To: <ccielab@groupstudy.com>
> Sent: Saturday, February 09, 2002 10:25 AM
> Subject: how do we define system ID in IS-IS protocol???
>
>
> > Dear members:
> > when I configured basic IS-IS,I found I couldn't possible
locate
> the SYSTEM ID very quickly,especially when the router have 3-4 ethernet or
> token ring interfaces.Can you tell me the way to write system ID quickly
in
> ISIS net statement???
> >
> > Thanks in advance.
> >
> >
> > r5#confi t
> > Enter configuration commands, one per line. End with CNTL/Z.
> > r5(config)#router isis
> > r5(config-router)#net 00.0001.0000.0c3a.993a
> > %CLNS: System ID (0100.000C.3A99.00) must not change when defining
> additional ar
> > ea addresses
> > r5(config-router)#net 00.0001.0100.000C.3A99.00
> > r5(config-router)#^Z
> > r5#
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